Metal Detector (Max, Min)

The Metal Detector for Android.

This app detects nearby electromagnetic fields using the phone's built-in magnetometer.

You can use it to detect metals near by.

It displays the current metal detector and button shows the maximum and minimum values​​.

===When do you use this app?===

- Works through walls! Detect hidden electrical wires.

- Metal Detectors can be used as emf detector and emf sensor.

- You are going on hunt to find gold, precious metals on beach or mountains.

===Features===

- Metal Detector

- Displays the x,y,z components of the magnetic field.

- Displays cool charts.

- Sound

- Vibration alarm

- Free

- Maximum Minimum value check